HailHorroMSI: Hailwood-Horrobin (HH) Moisture Sorption Isotherm

In PUPMSI: Moisture Sorption Isotherm Modeling Program

Hailwood-Horrobin (HH) Moisture Sorption Isotherm

Description

Hailwood-Horrobin (HH) model is an example of multilayer surface sorption model, is suitable for analysis of experimental wood moisture sorption (WMS) isotherms.

Usage

HailHorroMSI(WaterAct, AdsorpM, DesorpM)

Arguments

WaterAct	the numerical value of Water Activity, which ranges from 0 to 1.
AdsorpM	the numerical value of the Moisture content of the Adsorption curve, which ranges from 0 to 1.
DesorpM	the numerical value of the Moisture content of the Desorption curve, which ranges from 0 to 1.

Value

the nonlinear regression, parameters, and graphical visualization for the Hailwood-Horrobin (HH) Moisture Sorption Isotherm model.

Author(s)

Benz L. Rivera

John Carlo F. Panganiban

Kim M. Villacorte

Chester C. Deocaris

References

Hailwood, A. J., & Horrobin, S. (1946) <doi:10.1039/TF946420B084> Absorption of water by polymers: Analysis in terms of a simple model. Transactions of the Faraday Society, 42(0), B084-B092.

Examples

WaterAct <- c(0.1145,0.2274,0.3265,0.4291,0.6342,0.7385,0.8274,0.9573)
AdsorpM <- c(0.0234, 0.0366, 0.0496, 0.0648, 0.0887, 0.1096, 0.1343, 0.1938)
DesorpM <- c(0.0459, 0.0637, 0.0794, 0.0884, 0.1158, 0.1298,0.1500, 0.1938)
HailHorroMSI(WaterAct, AdsorpM, DesorpM)

PUPMSI documentation built on May 31, 2022, 5:05 p.m.